Biometric Key Rotation: Securing Tunnels with Real-Time Wearable Entropy

Novel approach uses wearable biometric sensors (watch, bracelet) to generate real-time entropy and renew encryption keys.

Published 18sem1 source

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The fact

System eliminates predictability of classical pseudo-random generators by relying on biophysiological unpredictability.

Solution creates VPN or TLS tunnels whose keys change unpredictably, making past recordings retroactively non-decryptable.

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Auto-synthesis from 1 media source · identified on April 27, 2026